Remove not needed stored vars from test script

bubble-server/src/test/resources/models/tests/live/backup_and_restore.json

@@ -61,9 +61,6 @@
       "uri": "me/networks/{{bubbleNetwork.network}}/storage/write/test_file_{{bubbleNetwork.network}}.txt",
       "headers": { "Content-Type": "multipart/form-data" },
       "entity": {"file": "data:this is a test file: {{rand 20}}"}
-    },
-    "response": {
-      "store": "fileMeta"
     }
   },
 
@@ -94,9 +91,6 @@
         "agreeToTerms": true,
         "contact": {"type": "email", "info": "user-{{rand 5}}@example.com"}
       }
-    },
-    "response": {
-      "store": "newUser"
     }
   },
 
@@ -108,21 +102,14 @@
   },
 
   {
-    "comment": "backup network",
-    "request": {
-      "uri": "me/networks/{{bubbleNetwork.network}}/backups/test_backup",
-      "method": "put"
-    },
-    "response": {
-      "store": "backup"
-    }
+    "comment": "backup network for later restore",
+    "request": { "method": "put", "uri": "me/networks/{{bubbleNetwork.network}}/backups/test_backup" }
   },
 
   {
     "comment": "await completed backup and store in the context",
     "before": "await_url me/networks/{{bubbleNetwork.network}}/backups/test_backup?status=backup_completed 10m 15s",
-    "request": { "uri": "me/networks/{{bubbleNetwork.network}}/backups/test_backup?status=backup_completed" },
-    "response": { "store": "backup" }
+    "request": { "uri": "me/networks/{{bubbleNetwork.network}}/backups/test_backup?status=backup_completed" }
   },
 
   {